What is the Least Common Multiple of 97769 and 97775?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 97769 and 97775 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97769 and 97775, than apply into the LCM equation.

GCF(97769,97775) = 1
LCM(97769,97775) = ( 97769 × 97775) / 1
LCM(97769,97775) = 9559363975 / 1
LCM(97769,97775) = 9559363975

Least Common Multiple (LCM) of 97769 and 97775 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97769 and 97775. First we will calculate the prime factors of 97769 and 97775.

Prime Factorization of 97769

Prime Factorization of 97775

Now multiplying the highest exponent prime factors to calculate the LCM of 97769 and 97775.

LCM(97769,97775) = 7¹ × 13967¹ × 5² × 3911¹
LCM(97769,97775) = 9559363975